Improve angles support
Some functions either deal with the wind direction or with the azimuth angle. This means that we get 0 deg on the left side of the array and 360 deg - step on the right one. To extract its values we could use `np.take` with `mode="wrap"`.
Relevant functions to fix are:
- `compute_sector_average`, where we are calling PyWake/Floris for 1 extra row of azimuth angles.
- `compute_lifetime_del` where we are missing the last trapezoid.
issue